MRI INTERVENTIONS INC

CUSIP: 55347P209 Class: CS

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019
Shares 332,017 Value ($000) $1,593 Avg Close — Range —
Q3 2019
Shares 244,343 Value ($000) $1,236 Avg Close — Range —